ZA201001947B - Method of estimation of the state of charge of a lead-acid battery - Google Patents

Method of estimation of the state of charge of a lead-acid battery

Info

Publication number
ZA201001947B
ZA201001947B ZA2010/01947A ZA201001947A ZA201001947B ZA 201001947 B ZA201001947 B ZA 201001947B ZA 2010/01947 A ZA2010/01947 A ZA 2010/01947A ZA 201001947 A ZA201001947 A ZA 201001947A ZA 201001947 B ZA201001947 B ZA 201001947B
Authority
ZA
South Africa
Prior art keywords
estimation
charge
lead
state
acid battery
Prior art date
Application number
ZA2010/01947A
Inventor
Angel Zhivkov Kirchev
Original Assignee
Commissariat Energie Atomique
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of ZA201001947B publication Critical patent/ZA201001947B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/378—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator
    • G01R31/379—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator for lead-acid batteries
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/392—Determining battery ageing or deterioration, e.g. state of health
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/06—Lead-acid accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
ZA2010/01947A 2007-10-10 2010-03-18 Method of estimation of the state of charge of a lead-acid battery ZA201001947B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2007/004169 WO2009047581A1 (en) 2007-10-10 2007-10-10 Method of estimation of the state of charge of a lead-acid battery

Publications (1)

Publication Number Publication Date
ZA201001947B true ZA201001947B (en) 2010-12-29

Family

ID=39434005

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2010/01947A ZA201001947B (en) 2007-10-10 2010-03-18 Method of estimation of the state of charge of a lead-acid battery

Country Status (11)

Country Link
US (1) US7795874B1 (en)
EP (1) EP2198474B1 (en)
JP (1) JP5122651B2 (en)
KR (1) KR101362488B1 (en)
CN (1) CN101821896B (en)
AU (1) AU2007359887B2 (en)
BR (1) BRPI0722159A2 (en)
ES (1) ES2391992T3 (en)
PL (1) PL2198474T3 (en)
WO (1) WO2009047581A1 (en)
ZA (1) ZA201001947B (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2955670B1 (en) * 2010-01-27 2012-01-27 Commissariat Energie Atomique METHOD FOR DIAGNOSING THE HEALTH CONDITION OF A BATTERY
CN102230953B (en) * 2011-06-20 2013-10-30 江南大学 Method for predicting left capacity and health status of storage battery
US9244132B2 (en) * 2011-09-12 2016-01-26 Eaglepicher Technologies, Llc Systems and methods for determining battery state-of-health
US20140236511A1 (en) * 2011-09-30 2014-08-21 Kpit Cummins Infosystems Ltd. System and method for determining state of charge of a battery
US9312577B2 (en) * 2012-11-09 2016-04-12 Battelle Energy Alliance, Llc Circuits and methods for determination and control of signal transition rates in electrochemical cells
WO2014084117A1 (en) * 2012-11-29 2014-06-05 三菱電機株式会社 Battery internal state estimation apparatus
US9651624B2 (en) 2012-12-17 2017-05-16 Qualcomm Incorporated Systems and methods for state of charge estimation
CN103022583A (en) * 2012-12-20 2013-04-03 惠州市亿能电子有限公司 Method for correcting SOC (State Of Charge) by utilizing battery charging curve
FR3006450B1 (en) * 2013-06-04 2015-05-22 Renault Sa METHOD FOR ESTIMATING THE HEALTH STATUS OF AN ELECTROCHEMICAL CELL FOR STORING ELECTRIC ENERGY
US9205750B2 (en) 2013-07-23 2015-12-08 Ford Global Technologies, Llc Method to estimate battery open-circuit voltage based on transient resistive effects
TWI476415B (en) 2013-08-16 2015-03-11 Ind Tech Res Inst Impedance analyzing apparatus and method
CN104678303B (en) * 2013-11-29 2017-07-21 财团法人车辆研究测试中心 The method and system of battery state-of-health estimation
JP6260812B2 (en) * 2013-12-05 2018-01-17 パナソニックＩｐマネジメント株式会社 Battery remaining capacity estimation device, battery remaining capacity determination method, and battery remaining capacity determination program
DE102014220153A1 (en) * 2014-10-06 2016-04-07 Ford Global Technologies, Llc Method for monitoring the condition of a battery in a motor vehicle
JP6090304B2 (en) * 2014-12-25 2017-03-08 トヨタ自動車株式会社 Charging method and charging device
FR3031814B1 (en) * 2015-01-16 2017-02-10 Peugeot Citroen Automobiles Sa METHOD FOR IDENTIFYING THE VACUUM VOLTAGE CURVE OF AN ELECTRIC CELL IN AGING
DE102015102177A1 (en) * 2015-02-16 2016-08-18 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Method and device for determining the state of charge of a rechargeable battery by means of an open-circuit voltage characteristic of the rechargeable battery
CN105355946B (en) * 2015-10-12 2018-03-23 华北电力科学研究院有限责任公司 The in-situ monitoring method and system of vanadium cell both positive and negative polarity electrolyte state-of-charge
CN105150874B (en) * 2015-10-21 2017-09-15 宁德时代新能源科技股份有限公司 Power battery management system and power supply control method thereof
US10035426B2 (en) * 2016-03-10 2018-07-31 Ford Global Technologies, Llc Battery power management in hybrid vehicles
EP3494006A4 (en) * 2016-08-05 2020-04-08 Mahindra and Mahindra Limited Estimation of soc of a lead-acid battery
US20180194245A1 (en) * 2017-01-11 2018-07-12 Ford Global Technologies, Llc Vehicle battery recharge controller based on a gassing rate
EP3605122A4 (en) * 2017-03-29 2020-04-01 GS Yuasa International Ltd. Stored electricity amount estimating device, electricity storage module, stored electricity amount estimating method, and computer program
CN107991618A (en) * 2017-11-21 2018-05-04 惠州市蓝微电子有限公司 A kind of SOC estimation method and device
CN110501656A (en) * 2018-05-18 2019-11-26 中天储能科技有限公司 Test the method and its battery grouping method of self-discharge of battery
US10948547B2 (en) * 2018-11-23 2021-03-16 Lg Chem, Ltd. Battery monitoring system
JP2021099262A (en) * 2019-12-23 2021-07-01 株式会社Ｇｓユアサ Method for estimating charge state of control valve type lead storage battery, reduced liquid quantity of electrolyte or sulfuric acid concentration of electrolyte, and device for monitoring control valve type lead storage battery
EP3904853A1 (en) * 2020-04-30 2021-11-03 The Swatch Group Research and Development Ltd Method for calibrating at least one electronic temperature sensor

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2100011C3 (en) * 1971-01-02 1974-01-17 Varta Batterie Ag, 3000 Hannover Method and device for measuring and displaying the state of charge of nickel-cadmium batteries
DE2437074A1 (en) 1974-08-01 1976-02-12 Mueller & Weigert Charge-state monitor for battery - sums current and voltage after correcting for change in internal resistance of battery
DE2856948C3 (en) 1978-12-04 1982-05-13 Accumulatorenfabriken Wilhelm Hagen Ag Soest-Kassel-Berlin, 4770 Soest Method and device for continuously measuring and displaying the state of charge of an accumulator
JPS561470A (en) * 1979-06-18 1981-01-09 Furukawa Battery Co Ltd:The Measuring device for charging condition of lead-acid battery
JPS6074068U (en) * 1983-10-28 1985-05-24 新神戸電機株式会社 capacitive sensor
DE3736481C2 (en) * 1987-10-28 1996-10-02 Graesslin Kg Method and device for determining the energy content of electrochemical energy stores
DE3910868A1 (en) 1989-04-04 1990-12-13 Jungheinrich Kg METHOD FOR DETERMINING THE RELEVANT CHARGING STATE OF A LEAD BATTERY AND DEVICE FOR IMPLEMENTING THE METHOD
US5288563A (en) 1991-02-18 1994-02-22 Japan Storage Battery Co., Ltd. Hydrogen ion concentration sensor and lead-acid battery having the sensor
US5304433A (en) 1992-09-28 1994-04-19 Gnb Battery Technologies Inc. Capacity indicator for lead-acid batteries
JPH07272747A (en) * 1994-03-16 1995-10-20 Gnb Battery Technol Inc Lead storage battery with capacitance indicator
US5623195A (en) * 1994-06-22 1997-04-22 Lucent Technologies Inc. Apparatus and method for controlling a charging voltage of a battery based on battery temperature
DE10321720A1 (en) * 2002-05-14 2003-12-04 Yazaki Corp Process to estimate the charge condition open circuit voltage and degree of degradation of a battery, involves comparing total electricity quantity with initial state
JP4228760B2 (en) * 2002-07-12 2009-02-25 トヨタ自動車株式会社 Battery charge state estimation device
JP4597501B2 (en) * 2003-10-01 2010-12-15 プライムアースＥｖエナジー株式会社 Method and apparatus for estimating remaining capacity of secondary battery
KR100759706B1 (en) * 2005-05-11 2007-09-17 주식회사 엘지화학 Method of estimating soc of battery for hybrid electric vehicle

Also Published As

Publication number Publication date
JP5122651B2 (en) 2013-01-16
US7795874B1 (en) 2010-09-14
JP2011501120A (en) 2011-01-06
AU2007359887A1 (en) 2009-04-16
EP2198474B1 (en) 2012-07-25
EP2198474A1 (en) 2010-06-23
CN101821896B (en) 2013-03-20
KR20100071060A (en) 2010-06-28
PL2198474T3 (en) 2012-12-31
KR101362488B1 (en) 2014-02-13
ES2391992T3 (en) 2012-12-03
US20100213946A1 (en) 2010-08-26
WO2009047581A1 (en) 2009-04-16
CN101821896A (en) 2010-09-01
BRPI0722159A2 (en) 2014-03-18
AU2007359887B2 (en) 2012-10-18

Similar Documents

Publication Publication Date Title
ZA201001947B (en) Method of estimation of the state of charge of a lead-acid battery
EP2171825A4 (en) Battery charging
TWI369832B (en) Battery charger
IL200256A0 (en) Battery charger
EP2258013A4 (en) Lithium-ion battery
AU314788S (en) Battery charger
EP2335339A4 (en) Battery charger
HK1143459A1 (en) Multiple mode battery charger
AU326555S (en) Battery charger
GB2472487B (en) Battery charging case
ZA200908499B (en) Battery recharging
EP2197070A4 (en) Lithium secondary battery
EP2324524A4 (en) Improved expanders for lead-acid batteries
TWI372481B (en) Lithium battery
EP2146415A4 (en) An adaptive battery charging circuit
EP2214248A4 (en) Lithium battery and method for manufacturing the same
EP2169756A4 (en) Lithium secondary battery
EP2091099A4 (en) Lithium secondary battery
GB201021852D0 (en) Electrical component including a battery charger assembly
EP2160812A4 (en) Charging a lithium ion battery
GB0815234D0 (en) Vehicle battery charging
HUP1000050A2 (en) Battery charging circuit
GB2449753B (en) Battery charging circuit
AU317021S (en) A battery charger
EP2109901A4 (en) Lithium secondary battery